NEET

AI Gen: Human Circulatory System question bank (Biology (Zoology))

Practice 25 free NEET Biology (Zoology) - AI Gen: Human Circulatory System questions with answers and step-by-step solutions.

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Q1.

Which part of the human heart is known as the natural pacemaker?

Topic: Human Circulatory System | Source: AI Generated (NEET)

(A)
AV node
(B)
SA node
(C)
Purkinje fibers
(D)
Bundle of His
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Q2.

Normal blood pressure in a healthy human adult is:

Topic: Human Circulatory System | Source: AI Generated (NEET)

(A)
80/120 mm Hg
(B)
120/80 mm Hg
(C)
100/60 mm Hg
(D)
140/90 mm Hg
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